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Date: Fri, 17 Aug 2012 17:25:30 -0500 From: "Justin M. Forbes" <jforbes@...hat.com> To: linux-kernel@...r.kernel.org Cc: kernel-team@...oraproject.org Subject: 3.5.x boot hang after conflicting fb hw usage <driver> vs VESA VGA - removing generic driver for <driver>, we have verified cases on inteldrmfb, radeondrmfb, and cirrusdrmfb. This is the last message displayed before the system hangs. This seems to be hitting a large number of users in Fedora, though certainly not everyone. This started happening with the 3.5 updates, and is still an issue. It appears to be a race condition, because various things have allowed boot to continue for some users, though there is no clear work around. Has anyone else run across this? Any ideas. For more background we have the following bugs: inteldrmfb: https://bugzilla.redhat.com/show_bug.cgi?id=843826 radeondrmfb: https://bugzilla.redhat.com/show_bug.cgi?id=845745 cirrusdrmfb <kvm>: https://bugzilla.redhat.com/show_bug.cgi?id=843860 It should be noted that the conflicting fb hw usage message is not new, it has been around for a while, but this is the last message seen before the hang. Thanks, Justin -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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